1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexira [117]
3 years ago
8

Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A has a radius of 7 feet and

a height of 7 feet. Container B has a radius of 4 feet and a height of 19 feet. Container A is full of water and the water is pumped into Container B until Conainter B is completely full.
To the nearest tenth, what is the percent of Container A that is full after the pumping is complete?
Mathematics
1 answer:
Dima020 [189]3 years ago
5 0

Answer:

The percentage ≅ 48.4%

Step-by-step explanation:

* Lets revise how to find the volume of a container shaped cylinder

- The volume of any container = area of its base × its height

- The base of the cylinder is a circle, area circle = 2 π r,

 where r is the length of its radius

* In container A:

∵ r = 13 feet  , height = 13 feet

∴ Its volume = π (13)² × (13) = 2197π feet³

* In container B:

∵ r = 9 feet  , height = 14 feet

∴ Its volume = π (9)² × (14) = 1134π feet³

* So to fill container B from container A, you will take from

 container A a volume of 1134π feet³

- The volume of water left in container A = 2197π - 1134π = 1063π feet³

* To find the percentage of the water that is full after pumping

 is complete, divide the volume of water left in container A

 by the original volume of the container multiplied by 100

∴ The percentage = (1063π/2197π) × 100 = 48.3841 ≅ 48.4%

You might be interested in
What is the supplementary angle of these:<br> - 14 degrees<br> - 109 degrees
DiKsa [7]

Answer:

456

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The equation 24x2+25x−47 ax−2 =−8x−3− 53 ax−2 is true for all values of x≠ 2 a , where a is a constant. What is the value of a?
Snowcat [4.5K]

The correct answer is B) -3

I am 100% positive

7 0
3 years ago
Read 2 more answers
Helppp plzzz right nowwwwwwww
Pavlova-9 [17]
-4/3

Explanation: All parallel lines have the same slope
7 0
3 years ago
Read 2 more answers
Which value of a in the exponential function below would cause the function to stretch?
lesya692 [45]

Answer:

51251552 | \sqrt[ { {).5644}^{2} }^{25} ]{051} |

hhkhgguiffhkjgilkgfgkhff

8 0
3 years ago
Read 2 more answers
PLEASE HELP I WILL GIVE BRAINLIST PLEASE
ivolga24 [154]

Answer: D: 4.5

Step-by-step explanation:

So the Equation I used for this would be

6(2x+3) = 3(6x-3)

In Which the left is the Hexagon (The 6 is for the 6 Sides) and the right of the equation is the triangle (given the 3 for the 3 sides. In order to solve, we need to solve for x. Distribute the equation and your left with

12x+18=18x-9

-12x            +9

27=6x

Divide to get X by itself

and your left with

4.5 = x

Hope it helped.

3 0
3 years ago
Other questions:
  • I need help please!!!
    13·1 answer
  • The temperature dropped 5 °F every hour for 5 hours. What was the total number of degrees the temperature changed in the 5 hours
    6·2 answers
  • Which equation represents the general form of a circle with a center at (-2,-3) and a diameter of 8 units
    6·2 answers
  • The dot plot shows how many games 10 members played last month.
    15·1 answer
  • Here are the ingredients for making fish pie for 6 people
    5·2 answers
  • Can i get a list of common factors of 24 30 42
    6·1 answer
  • 47/8,5.852,5 17/20,4.71 What is this least to greatest.​
    7·1 answer
  • Solve the equation: c + 4c = -90
    6·2 answers
  • I need help 20 pts thx look at the image
    8·2 answers
  • It cost Evan $17.70 to send 177 text messages how many text messages did he send if he spent $19.10
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!